Product Details:
| Application: | Plumbing |
|---|---|
| Fuel Type: | Natural Gas |
| Capacity (Gallons): | 71 |
| Height (Inches): | 61.125" |
| Vent Size: | 4" |
| Vent Type: | Type B |
| Diameter (Inches): | 26-1/2" |
| Efficiency: | 80% |
| Water Connection: | 1" |
| Gas Connection: | 1/2" |
| Max Pressure (PSI): | 150 |
| Weight (lbs): | 271 lbs |
| BTU Input: | 75100 |
| Max Pressure: | 14" W.C. |
| Recovery 40°F Rise: | 182 GPH |
| Recovery 100°F Rise: | 73 GPH |
| Recovery 140°F Rise: | 52 GPH |
| Warranty: | 3 Year Limited Tank |

There is no specific conversion kit for the NG Commercial water heater but the LP version is SKU BT-100-LP and can be found here: https://www.supplyhouse.com/AO-Smith-BT-100-LP-98-Gallon-75100-BTU-Commercial-Gas-Water-Heater-LP
3-Year Limited Tank Warranty
No, you cannot convert to electric ignition.
The hot and cold supply are located on the top of the unit only. As far as purchasing a used unit, we never recommend purchasing a unit that has been used, as this will void the manufacturer's warranty. All of PexSupply's items are brand new and we honor all manufacturer's warranties.